例句與造句

1. Mixed clays that have unequal components with random stacking produce aperiodic 00 " l " diffraction patterns known as irrational patterns.
2. Crystals tend to exhibit the hcp structure alone ( random stacking of hexagonally close-packed crystal planes ), in contrast with a mixture of ( rhcp ) and face-centred cubic packing when allowed sufficient time to reach mechanical equilibrium under gravitational forces on Earth.
3. It's difficult to find random stacking in a sentence. 用random stacking造句挺難的